FR2627570B1 - Robinet a pointeau, incorpore ou non dans un appareillage en materiau vitreux ou ceramique, par exemple un reacteur chimique de laboratoire - Google Patents

Robinet a pointeau, incorpore ou non dans un appareillage en materiau vitreux ou ceramique, par exemple un reacteur chimique de laboratoire

Info

Publication number
FR2627570B1
FR2627570B1 FR8802269A FR8802269A FR2627570B1 FR 2627570 B1 FR2627570 B1 FR 2627570B1 FR 8802269 A FR8802269 A FR 8802269A FR 8802269 A FR8802269 A FR 8802269A FR 2627570 B1 FR2627570 B1 FR 2627570B1
Authority
FR
France
Prior art keywords
vitreous
incorporated
ceramic material
chemical reactor
laboratory chemical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8802269A
Other languages
English (en)
Other versions
FR2627570A1 (fr
Inventor
Alain Peguillet
Jean-Paul Simard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIMARD JEAN PAUL
VERRE EQUIPEMENTS
Original Assignee
SIMARD JEAN PAUL
VERRE EQUIPEMENTS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SIMARD JEAN PAUL, VERRE EQUIPEMENTS filed Critical SIMARD JEAN PAUL
Priority to FR8802269A priority Critical patent/FR2627570B1/fr
Publication of FR2627570A1 publication Critical patent/FR2627570A1/fr
Application granted granted Critical
Publication of FR2627570B1 publication Critical patent/FR2627570B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/567—Valves, taps or stop-cocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/487—Attaching valve members to screw-spindles by a fixing element extending in the axial direction of the spindle, e.g. a screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)
FR8802269A 1988-02-19 1988-02-19 Robinet a pointeau, incorpore ou non dans un appareillage en materiau vitreux ou ceramique, par exemple un reacteur chimique de laboratoire Expired - Lifetime FR2627570B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8802269A FR2627570B1 (fr) 1988-02-19 1988-02-19 Robinet a pointeau, incorpore ou non dans un appareillage en materiau vitreux ou ceramique, par exemple un reacteur chimique de laboratoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802269A FR2627570B1 (fr) 1988-02-19 1988-02-19 Robinet a pointeau, incorpore ou non dans un appareillage en materiau vitreux ou ceramique, par exemple un reacteur chimique de laboratoire

Publications (2)

Publication Number Publication Date
FR2627570A1 FR2627570A1 (fr) 1989-08-25
FR2627570B1 true FR2627570B1 (fr) 1990-05-04

Family

ID=9363599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802269A Expired - Lifetime FR2627570B1 (fr) 1988-02-19 1988-02-19 Robinet a pointeau, incorpore ou non dans un appareillage en materiau vitreux ou ceramique, par exemple un reacteur chimique de laboratoire

Country Status (1)

Country Link
FR (1) FR2627570B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641892A (en) * 1926-03-05 1927-09-06 Fred T Lane Valve
DE847015C (de) * 1943-01-30 1952-08-18 Gustav Friedrich Gerdts Bodenverschluss fuer Kesselwagen
US3490736A (en) * 1967-06-15 1970-01-20 Fischer & Porter Co Glass valve
US3615072A (en) * 1969-08-06 1971-10-26 Fischer & Porter Co Valve structure with nonrotating stem
DE2313188A1 (de) * 1973-03-16 1974-09-19 Baranowski Jun Steuerventil
DE3125627A1 (de) * 1981-06-30 1983-01-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Sicherheits- und wegeventil
FR2596488B1 (fr) * 1987-04-23 1989-02-03 Magyar Georges Clapet de vidange de citerne, notamment de citerne calorifugee

Also Published As

Publication number Publication date
FR2627570A1 (fr) 1989-08-25

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